diff --git a/package.json b/package.json
index 220bfd4..0f467d3 100644
--- a/package.json
+++ b/package.json
@@ -44,8 +44,8 @@
     "zone.js": "^0.8.5"
   },
   "peerDependencies": {
-    "@angular/core": "^2.1.0 || ^4.0.0",
-    "@angular/forms": "^2.1.0 || ^4.0.0",
-    "@angular/common": "^2.1.0 || ^4.0.0"
+    "@angular/core": "^2.1.0 || >=4.0.0",
+    "@angular/forms": "^2.1.0 || >=4.0.0",
+    "@angular/common": "^2.1.0 || >=4.0.0"
   }
 }